Landnutra Phosphatidylserine Powder – Standardized Cognitive Nutrition
Phosphatidylserine (PS) is a naturally occurring phospholipid essential for neuronal membrane function and cellular signaling. Our powder is enzymatically enhanced and standardized to ≥60% phosphatidylserine by HPLC, delivering consistent bioactivity that supports memory, focus, and stress response-backed by clinical research.
Unlike crude lecithin extracts with variable PS content and inactive phospholipid fractions, Landnutra PS offers a clean, predictable profile. Its fine, free‑flowing texture ensures rapid solubility, neutral taste, and excellent dispersibility across softgels, sachets, functional beverages, and chewable tablets-without off‑notes or formulation challenges.
For B2B buyers, this precision means reliable label claims and batch‑to‑batch consistency. Our PS powder features low impurity levels, strict heavy metal controls, and full third‑party COA transparency. Certified under GMP, HALAL, Kosher, and ISO, we help you formulate cognitive‑health products that satisfy consumer demand and regulatory requirements.
With Landnutra, you're not just buying a phospholipid-you're sourcing a scientifically‑defined ingredient built for measurable cognitive efficacy and formulation reliability. Your brand, powered by precision.

Product Characteristics
Appearance
Purity
Solubility
pH (1% Solution)
Particle Size
GMP Manufacturing
Benefits Of Phosphatidylserine powder
2. Stress & Cortisol Management – Helps modulate cortisol response to physical and mental stress, supporting adrenal balance and recovery.
3. Cellular Membrane Integrity – Essential phospholipid that maintains cell structure and facilitates intracellular signaling across tissues.
4. Skin & Anti‑Aging Potential – Emerging evidence suggests topical and oral PS supports barrier function and reduces age‑related cellular decline.
5. Formulation Versatility – Neutral taste, fine powder, and good oil/water dispersibility enable seamless integration into softgels, powders, sticks, beverages, and functional foods.
6. Clean Label & Stable Supply – Non‑GMO, vegan, allergen‑free (sunflower grade), with batch‑to‑batch consistency and full traceability for reliable finished product performance.
Application Fields
1.Functional Beverages – Ready-to-drink shots, powders, and stick packs for cognitive energy, focus, and stress relief.
2. Dietary Supplements – Softgels, capsules, tablets, and gummies targeting memory, brain health, and adrenal support.
3. Functional Foods – Fortified snacks, protein bars, and chocolates for everyday cognitive wellness.
4. Maternal & Pediatric Nutrition – Added to infant formula and children's supplements to support early brain development.
5. Cosmeceuticals & Skincare – Topical creams and serums for anti-aging, barrier repair, and cellular renewal.
6. Sports Nutrition – Pre-workout and recovery formulas to support focus, stress response, and muscle repair.
7. On-the-Go Formats – Single-serve sachets and dissolvable sticks for busy professionals and students.
Production Process

Phosphatidylserine Powder Production Flow:
Raw Soybean Lecithin → Extraction → Purification → Concentration → Spray Drying → Sieving → Quality Inspection → Packaging → Phosphatidylserine Powder
Product Quality Advantage
≥60% PS by HPLC (typical 62–65%) – maximizes bioactivity and formulation economy
Low impurities – minimal lysophosphatidylserine, free fatty acids, and residual solvents for clean taste and clean label
Non‑GMO, vegan, allergen‑free (sunflower grade) – fully traceable from source to finished powder
Strict batch‑to‑batch consistency – validated by HPLC, ICP‑MS, and microbiological testing
Third‑party COA with full transparency; heavy metals within strict global limits
cGMP certified – ISO, HACCP, HALAL, Kosher available


Annual Capacity: 1,500 Tons | 15+ years of cosmetic raw material sourcing
Professional ODM/OEM Services
Landnutra provides full OEM/ODM manufacturing for finished products using Phosphatidylserine Powder as the active – from concept to commercial delivery, under one roof.
① Finished Dosage Forms
Capsules – 50 mg, 100 mg, 300 mg PS per serving; vegetarian or gelatin; custom bottle/blister packaging.
Tablets – Chewable or swallowable tablets with neutral taste and smooth mouthfeel.
Powder Stick Packs – Single‑serve cognitive blends with lion's mane, GABA, or L‑theanine.
Gummies & Chews – Sugar‑free and natural fruit‑flavored options for daily brain health.
Functional Beverages – Ready‑to‑drink focus shots, RTD cans, and dissolvable stick powders.
Softgels – Lipid‑based delivery for enhanced absorption with MCT oil or algal DHA.
② Classic Compound Formulas
Phosphatidylserine + L‑Theanine – calm focus and stress resilience
Phosphatidylserine + Ginkgo Biloba – memory and circulation support
Phosphatidylserine + DHA Algal Oil – cognitive development and brain nutrition
Phosphatidylserine + Bacopa Monnieri – long‑term memory and learning enhancement
Phosphatidylserine + Magnesium – sleep quality and nervous system relaxation
③ Additional Services
Flavor masking (for gummies/beverages), sweetener selection, third‑party certifications (Kosher, HALAL, NSF, Informed Sport), accelerated stability studies, full regulatory dossier compilation.
For a tailored Phosphatidylserine Powder quotation or to discuss OEM specifications, reach our team at:
Email: wangjing@landnutra.com
WhatsApp: +86 18092657549
We respond with full technical data and a pricing proposal within one business day.
Export Certificates

Landnutra Neu5Ac maker, full process control, complete export certification, reliable supply.
Why choose us
XI'AN LANDNUTRA CO., LTD. - Your Trusted Manufacturer of Pure Sialic Acid & Functional Saccharides. Rooted in Quality, Driven by Expertise, Committed to Wellness and Excellence.
Strong Production Capability: Specialized fermentation and purification lines; 15+ years of saccharide ingredient expertise.
Leading Service: ONE‑STOP OEM/ODM from pre‑sales to after‑sales.
Quality Assurance: CQC‑certified enterprise; HPLC, ICP‑MS, and microbiological testing embedded at every stage.
Broad Market: Pure Sialic Acid, Fermentation‑Derived Sugars, Cosmetic Bioactives.
Our brand Landnutra also supplies complementary skin‑active ingredients under the same quality system - including Pure Hyaluronic Acid Powder (multi‑molecular‑weight) for surface hydration, and Hydrolyzed Collagen Peptides for dermis support. Combine sourcing for a complete beauty‑from‑within platform. As experienced n acetylneuraminate powder manufacturers, we deliver scalable supply from 1‑kg evaluation samples to multi‑ton bulk orders, supporting wholesale n acetylneuraminate powder with flexible MOQs; for the latest n acetylneuraminate powder price list or a tailored n acetylneuraminate powder quotation, contact us at wangjing@landnutra.com or WhatsApp +86 18092657549.
FAQ
| Test Item | Specification | Test Result | Conclusion |
|---|---|---|---|
| Appearance | Off-white to light yellow fine powder | Conforms | Pass |
| Assay (Phosphatidylserine, HPLC) | ≥60.0% | 62.3% | Pass |
| Loss on Drying | ≤5.0% | 2.1% | Pass |
| Residue on Ignition | ≤1.0% | 0.3% | Pass |
| Heavy Metals (as Pb) | ≤10 ppm | <3 ppm | Pass |
| Lead (Pb) | ≤1.0 ppm | <0.5 ppm | Pass |
| Arsenic (As) | ≤1.0 ppm | <0.3 ppm | Pass |
| Cadmium (Cd) | ≤0.5 ppm | <0.1 ppm | Pass |
| Total Plate Count | ≤1,000 cfu/g | <100 cfu/g | Pass |
| E. Coli / Salmonella | Negative | Negative | Pass |
Hot Tags: phosphatidylserine powder, China phosphatidylserine powder manufacturers, suppliers, Beta Ecdysterone, Bifidobacterium Bifidum Probiotics Powder, Calcium Citrate Malate Powder, pure astaxanthin powder, S Acetyl L Glutathione Powder, vitamin b3 nicotinamide riboside

